Fw: [PATCH 01/01] arm: fix a preempt_count() corruption for CONFIG_PREEMPT=n

Stephen Boyd sboyd at codeaurora.org
Wed Jan 2 19:41:00 EST 2013

On 12/18/12 16:01, Russell King - ARM Linux wrote:
> On Tue, Dec 18, 2012 at 03:54:12PM -0800, Stephen Boyd wrote:
>> Can you try this patch? I'll probably send a follow up patch that
>> consolidates the duplicated preempt_decrement code into some assembly
>> macro. We may also want to fix it up so that assembly stubs call into
>> the preempt tracer. I'm not sure how that works right now with VFP.
> This looks like a sensible fix to me - once tested of course.

Kluba, did the patch work for you?

Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

More information about the linux-arm-kernel mailing list